LIGHTING SYSTEM, SCHEDULE CONTROLLER AND LIGHTING CONTROL METHOD

PROBLEM TO BE SOLVED: To provide a lighting system, a schedule controller and a lighting control method that can stepwisely change the parameter of the optical characteristic of a luminaire to a target value which is matched with the surrounding environment of the luminaire.SOLUTION: A schedule controller 10 instructs a lighting controller 20 to change the lighting control mode of a luminaire 30 according to a predetermined schedule, and performs, during a predetermined time, a fade instruction for stepwisely changing the parameter of the optical characteristic of the luminaire 30 to a target value at each divisional time into which the predetermined time is divided. The lighting controller 20 includes a sensor 21 for performing detection according to the lighting control method, and stepwisely changes the parameter of the optical characteristic of the luminaire 30 to the target value at every divisional time during the predetermined time selectively in response to the fade instruction and the detection result of the sensor 21.SELECTED DRAWING: Figure 1 【課題】照明器具の光特性のパラメータを照明器具の周囲の環境に合わせた目標値に向けて段階的に変化させることができる照明システム、スケジュールコントローラ及び照明制御方法を提供する。【解決手段】スケジュールコントローラ１０は、照明コントローラ２０に対して、照明器具３０の点灯制御方式を予め定められたスケジュールに応じて変化させる指示を行い、段階的に照明器具３０の光特性のパラメータを目標値に向けて変化させるためのフェード指示を所定の時間の間、所定の時間を分割した分割時間毎に行い、照明コントローラ２０は、点灯制御方式に応じた検出を行うセンサ２１を備え、フェード指示及びセンサ２１の検出結果に選択的に応じて照明器具３０の光特性のパラメータを、所定の時間の間、分割時間毎に段階的に目標値に向けて変化させる。【選択図】図１